Lochinvar & A.O. Smith 100110589 Pressure Switch 320720-756 Using a higher limit can

Using a higher limit can lead to hazardous operating temperatures and potential equipment damage

000 BTU/hr capacity for natural gas and 226

Fully enclosed Type 84 housing protects internal components from dust and debris

For contractors performing a York motor bracket replacement

Lochinvar & A.O. Smith 100110589 Pressure Switch 320720-756 Using a higher limit canThe Lochinvar & A. O. Smith 100110589 Pressure Switch is a critical safety component designed for high efficiency boilers and water heaters. As a genuine OEM replacement part, this switch ensures the combustion air pressure and venting conditions meet precise operational parameters before allowing the ignition sequence to proceed. It effectively monitors the inducer draft, preventing the system from firing under hazardous conditions such as blocked